Lawn sprinkler support



FIG. 1 is a front perspective view of a lawn sprinkler support showing my new design with a sprinkler unit and a water feed hose shown in broken lines, the rear perspective view thereof being a mirror image;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side opposite being a mirror image; and

FIG. 4 is a front elevational view thereof.

The broken line showing of a lawn sprinkler and a water feed hose in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a lawn sprinkler support, as shown and described. 